Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 12.10
Milk (kg) -229.00 -0.014 3.21
Fat (kg) -10.40 -0.375 3.90
Prot (kg) -11.33 -0.441 5.00
Fertility Sub Index -6.15
Calving Interval (days) 3.16 -1.459 -4.61
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index 0.20
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 5.84

* Based on an €80/tonne carbon price